City · Massachusetts · United States
Osterville, MA — ZIP codes
1 ZIP code · Barnstable County
- City
- Osterville
- County
- Barnstable
- State
- Massachusetts
- Country
- United States
- Postal code
- 02655Single source
- Coordinates
- 41.6300, -70.3837 View on OpenStreetMap
- Area codes
- 508, 774
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 02655 | Osterville | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.